diff --git a/CHANGELOG.md b/CHANGELOG.md
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--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 1.3.1 (2016-08-12)
+
+* Reject invalid `Date` response headers instead of letting the exception bubble. 
+
 ## 1.3.0 (2016-03-24)
 
 * `no-cache` responses won't be treated as fresh and will always be revalidated.